The Second Trimester: Constipation, Gas, and Heartburn

What happens in the
second trimester?

Many significant changes occur in your growing fetus throughout the second trimester of pregnancy. It’s also during this exciting phase that you’re able to learn your baby’s sex and morning sickness begins to fade.

As your baby is growing, your body is rapidly changing. These changes may include digestive issues such as constipation, gas, and heartburn. Learn more about these common symptoms and how to find relief so you can get back to enjoying your pregnancy.

Digestive
issues and pregnancy

The digestive system is a complex network of organs that work together to help your body break down food and absorb nutrients. It includes your:

esophagus

stomach

liver

small intestine

mouth

anus

Nutrient absorption is always important for creating overall energy and cellular function, but these roles are even more crucial in supporting a growing fetus.

Digestive issues occur in pregnancy because of an influx in hormones that relax muscles in the digestive tract. Natural weight gain from supporting your baby can also put additional pressure on the digestive tract.

Dietary changes are the most practical way to treat constipation during pregnancy. They’re also the safest way. Natural fiber intake can offset constipation problems. The recommends between 20 and 35 grams of fiber per day.

As a last resort, your doctor might recommend a laxative or fiber supplement to soften and ease your bowel movements. Never take these without checking with your doctor first. Diarrhea is a common side effect of these products, which can lead to dehydration and cause complications during pregnancy.

Gas

You can’t change the way your digestive system works during pregnancy, but you can help speed it up by avoiding trigger foods that lead to gas. Consider cutting down on:

carbonated beverages

dairy products

cruciferous veggies such as broccoli, cabbage, and cauliflower

garlic

spinach

potatoes

beans and other high-fiber foods, which you should cut only if you don’t have problems with constipation

The way you eat can also make gas worse. Try eating smaller meals and eating slowly to avoid swallowing air. If changing your eating habits doesn’t help, talk to your doctor about adding over-the-counter (OTC) gas relief products. Don’t take any supplements or herbs without checking with a doctor first.

Eating large meals and eating before lying down can also lead to heartburn. Elevate your pillow during bedtime to help prevent heartburn at night. Call your doctor if you have heartburn frequently, at least twice per week. They may recommend OTC antacids for relief.

Outlook

Your body goes through many changes during pregnancy, and some of these changes can be unpleasant. Related symptoms such as digestive ailments will get better after labor. Be sure to discuss any concerns or severe symptoms with your doctor.